Samsung Galaxy S21 vs Google Pixel 4a comparison

Show Only Differences Highlight Differences	Samsung Galaxy S21	Google Pixel 4a
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.20-inch	5.81-inch
Processor	Samsung Exynos 2100	Qualcomm Snapdragon 730G
Front Camera	10-megapixel	8-megapixel
Rear Camera	12-megapixel + 12-megapixel + 64-megapixel	12.2-megapixel
RAM	8GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	4000mAh	3140mAh
OS	Android 11	Android 10
Resolution	1080x2400 pixels	1080x2340 pixels
general
Brand	Samsung	Google
Model	Galaxy S21	Pixel 4a
Release date	January 14, 2021	August 3, 2020
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	151.70 x 71.20 x 7.90	144.00 x 69.40 x 8.20
Weight (g)	171.00	143.00
IP rating	IP68	-
Battery capacity (mAh)	4000	3140
Fast charging	Proprietary	Proprietary
Wireless charging	Yes	-
Colours	Phantom Violet	Just Black
Launched in India	-	Yes
Body type	-	Plastic
Removable battery	-	No
display
Screen size (inches)	6.20	5.81
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2340 pixels
Protection type	Gorilla Glass	Gorilla Glass
Aspect ratio	20:9	19.5:9
Pixels per inch (PPI)	421	443
hardware
Processor	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)	1.8GHz octa-core (6x1.8GHz + 2x2GHz)
Processor make	Samsung Exynos 2100	Qualcomm Snapdragon 730G
RAM	8GB	6GB
Internal storage	128GB, 256GB	128GB
Expandable storage	-	No
camera
Rear camera	12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 64-megapixel (f/2.0, 0.8-micron)	12.2-megapixel (f/1.7, 1.4-micron)
No. of Rear Cameras	3	-
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	10-megapixel (f/2.2, 1.22-micron)	8-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras	1	-
Pop-Up Camera	-	No
software
Operating system	Android 11	Android 10
Skin	One UI 3.1	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	-
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Face unlock	Yes	Yes
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	Yes
Fingerprint sensor	-	Yes

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